Many diseases can be diagnosed by observing the symptoms in the patient. Which group of symptoms given in the options are indicative of pneumonia?

The correct option is A Difficulty in breathing, fever, chills, cough and headache
The following are the symptoms and diseases:

$\begin{array}{cc}\text{Symptoms}& \text{Diseases}\\ \text{Difficulty in breathing, fever, chills,}& \text{Pneumonia}\\ \text{cough and headache}& \\ \text{Constipation, abdominal pain,}& \text{Amoebiasis}\\ \text{cramp and blood clots}& \\ \text{Nasal congestion and discharge, cough,}& \text{Common cold/}\\ \text{sore throat and headache}& \text{Influenza}\\ \text{High fever, weakness, stomach pain,}& \text{Typhoid}\\ \text{loss of appetite and constipation}& \end{array}$